肝脏是人体重要器官之一,含血量约占全身循环血量的五分之一,是机体对外界毒物最重要的转化器官。当毒物或粉尘、吸收进入血循环后,大量流经肝脏,并由胆汁排泄,有时尚可贮留在肝内。为观察化肥,水泥作业对工人肝、胆、脾的影响情况,进行了本调查。 The liver is one of the important organs of the human body, with blood volume accounting for about one-fifth of the systemic blood circulation, is the body’s most important organ for the conversion of toxic substances outside the organ. When poison or dust, absorbed into the blood circulation, a large number of flow through the liver, and excreted by the bile, there are times that fashion can be stored in the liver. To observe the impact of fertilizer and cement operations on the liver, gall bladder and spleen of workers, the survey was conducted.